Kyowa Chemical Industry Co., Ltd.

Sea Water Chemical Institute, Inc.

Other

Setolas Holdings, Inc.

Hitoshi Manabe

Shigeo Miyata

Daisuke Kudo

Yoshiharu Sawa

Hitoshi Anabuki

Takafumi Suzuki

Kohei Oohori

Masatoshi Matsushima

Seiji Miyauchi

Teruko Shimada

A resin composition which overcomes the defects of needle-like basic magnesium sulfate and has good balance among mechanical strength, molding productivity and the appearance of a molded article. The resin composition comprises (i) 100 parts by weight of a resin (component A), (ii) plate-like magnesium hydroxide having a crystal thickness (y) of 0.2 &#x3bc;m or less, a crystal width (x) of 3.5 to 10 &#x3bc;m and an aspect ratio of 20 to 100 (component B) and (iii) needle-like basic magnesium sulfate (component C), wherein the total content of the components B and C is 1 to 100 parts by weight based on 100 parts by weight of the resin, and the weight ratio of the component B to the component C is 0.1 to 0.9:0.9 to 0.1.

Resin composition

Magnesium hydroxide having a high aspect ratio, a production method thereof and a resin composition comprising the same. The method of producing the magnesium hydroxide having a long diameter (width) of not less than 0.5 &#x3bc;m and aspect ratio of not less than 10,

High-aspect-ratio magnesium hydroxide

There are provided calcium hydroxide having a large specific surface area, a resin composition comprising the calcium hydroxide and having excellent thermal stability, and a molded article and a stabilizer for synthetic resins which comprise the calcium hydroxide. There are provided a calcium hydroxide compound represented by the following formula (1):Ca(OH)(A)&#x2003;&#x2003;(1)(wherein n represents an integer of 1 to 4, x represents a number of 0.001 to 0.2, and Arepresents an anion derived from at least one compound selected from the group consisting of a silicon-based compound, a phosphorus-based compound, an aluminum-based compound, an inorganic acid and an organic acid.),and a synthetic resin, a molded article and a stabilizer for synthetic resins which comprise the compound.

Calcium hydroxide, resin composition containing the same, and molded article containing the composition

An antialgal method, which employs, as an antialgal component, at least one solid solution selected from the group consisting of specific hydroxide or oxide solid solutions and an organic or inorganic material containing the antialgal component.

Algal growth or microbial proliferation inhibitors and use thereof

A process for the production of a magnesium oxide having high hydrolysis resistance and high fluidity, which comprises:

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Kagawa, Japan

Hitoshi Manabe